8.8 Examiner History Report

The Examiner History Report shows trends in examiner Z-scores across multiple exam dates.

Example:

Item	Description	Useful links

Item	Description	Useful links
Z-score	How many standard deviations the examiner is from the mean	http://www.statisticshowto.com/probability-and-statistics/z-score/
Mean score	Average score given by all examiners for one station
Standard deviation	scored.standard_deviation() --> numpy.std()	numpy.std — NumPy v2.2 Manual

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